Births on July 22

Gaspard de Prony

Born on July 22, 1755

Gaspard de Prony, French mathematician and engineer (d. 1839)

Baron Gaspard Clair François Marie Riche de Prony (22 July 1755 – 29 July 1839) was a French mathematician and engineer, who worked on hydraulics. He was born at Chamelet, Beaujolais, France and died in Asnières-sur-Seine, France.

References

Gaspard de Prony

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Events on 1755

15 Apr

A Dictionary of the English Language
Samuel Johnson's A Dictionary of the English Language is published in London.
9 Jul

Battle of the Monongahela
The Braddock Expedition is soundly defeated by a smaller French and Native American force in its attempt to capture Fort Duquesne in what is now downtown Pittsburgh.
25 Jul

Expulsion of the Acadians
British governor Charles Lawrence and the Nova Scotia Council order the deportation of the Acadians.
10 Aug

Expulsion of the Acadians
Under the orders of Charles Lawrence, the British Army begins to forcibly deport the Acadians from Nova Scotia to the Thirteen Colonies.
1 Nov

1755 Lisbon earthquake
In Portugal, Lisbon is totally devastated by a massive earthquake and tsunami, killing between 60,000 and 90,000 people.

Births on July 22

Gaspard de Prony

Born on July 22, 1755

References

Choose Another Date

Events on 1755

A Dictionary of the English Language

Battle of the Monongahela

Expulsion of the Acadians

Expulsion of the Acadians

1755 Lisbon earthquake